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Hazel C. Casayuran, Jenelyn Maleon and 4 others
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Question 1 _________ is a type of Link List that provide last item contains link of the first element as next and the first element has a link to the last element as previous. Response: Circular Linked List Correct answer: Circular Linked List Score: 1 out of 1 Yes Question 2 Memory usage of a data structure operation should be as little as possible was known as _________. Response: Space Complexity Correct answer: Space Complexity Score: 1 out of 1 Yes Question 3 _________ is a container which can hold a fix number of items and these items should be of the same type. Most of the data structures make use of arrays to implement their algorithms. Response: Array Correct answer: Array Score: 1 out of 1 Yes Question 4 _________ represents the set of operations that a data structure supports. An _________ only provides the list of supported operations, type of parameters they can accept and return type of these operations. Response: Interface Correct answer: Interface Score: 1 out of 1 Yes Question 5 Data definition should be unambiguous. Response: Accurate Correct answer: Accurate Score: 1 out of 1 Yes Question 6 Data definition should be able to be mapped to some data element. Response: Traceable Correct answer: Traceable Score: 1 out of 1 Yes Question 7 Basic Operation of array that adds an element at the given index. Response: Insertion Correct answer: Insertion Score: 1 out of 1 Yes Question 8 Entities of similar attributes form an _________. Response: Entity Set Correct answer: Entity Set Score: 1 out of 1 Yes Question 9 Each link of a linked list contains a link to the next link called _________. Response: Next Correct answer: Next Score: 1 out of 1 Yes Question 10 _________ refers to single unit of values. Response: Data item Correct answer: Data item Score: 1 out of 1 Yes Question 11 _________ is a single elementary unit of information representing an attribute of an entity. Response: Field Correct answer: Field Score: 1 out of 1 Yes Question 12 _________ is an entity is that which contains certain attributes or properties, which may be assigned values. Response: Attribute and Entity Correct answer: Attribute and Entity Score: 1 out of 1 Yes Question 13 Most of the languages provide the following derived-in data types except Response: Entity Correct answer: Entity Score: 1 out of 1 Yes Question 14 _________ provides the internal representation of a data structure. _________ also provides the definition of the algorithms used in the operations of the data structure. Response: Implementation Correct answer: Implementation Score: 1 out of 1 Yes Question 15 Basic Operation of array that searches an element using the given index or by the value. Response: Search Correct answer: Search Score: 1 out of 1 Yes Question 16 _________ is when an operand is in between two different operators, which operator will take the operand first, is decided by the _________ of an operator over others. (One answer only). Response: Precedence Correct answer: Precedence Score: 1 out of 1 Yes Question 17 _________ are values or set of values. Response: Data Correct answer: Data Score: 1 out of 1 Yes Question 18 Data structure implementation should implement its interface correctly was known as _________. Response: Correctness Correct answer: Correctness Score: 1 out of 1 Yes Question 19 As thousands of users can search data simultaneously on a web server, even the fast server fails while searching the data was known as _________. Response: Multiple requests Correct answer: Multiple requests Score: 1 out of 1 Yes Question 20 Consider an inventory of 1 million(106) items of a store. If the application is to search an item, it has to search an item in 1 million(106) items every time slowing down the search. As data grows, search will become slower was known as _________. Response: Data Search Correct answer: Data Search Score: 1 out of 1 Yes Question 21 Data definition should define a single concept. Response: Atomic Correct answer: Atomic Score: 1 out of 1 Yes Question 22 _________ although being very high, falls limited if the data grows to billion records. Response: Processor speed Correct answer: Processor speed Score: 1 out of 1 Yes Question 23 _________ is a collection of field values of a given entity. Response: Record Correct answer: Record Score: 1 out of 1 Yes Question 24 _________ is a collection of records of the entities in a given entity set. Response: File Correct answer: File Score: 1 out of 1 Yes Question 25 Those data types which are implementation independent as they can be implemented in one or the other way are known as _________ . Response: Derived Data Type Correct answer: Derived Data Type Score: 1 out of 1 Yes Question 26 Each location of an element in an array has a numerical index, which is used to identify the element is called _________ . Response: Index Correct answer: Index Score: 1 out of 1 Yes Question 27 _________ is a systematic way to organize data in order to use it efficiently. Almost every enterprise application uses various types of data structures in one or the other way. Response: Data Structure Correct answer: Data Structure Score: 1 out of 1 Yes Question 28 Running time or the execution time of operations of data structure must be as small as possible was known as _________. Response: Time Complexity Correct answer: Time Complexity Score: 1 out of 1 Yes Question 29 This is the scenario depicting the average execution time of an operation of a data structure. If an operation takes ƒ(n) time in execution, then m operations will take mƒ(n) time. Response: Average Case Correct answer: Average Case Score: 1 out of 1 Yes Question 30 _________ is a type of Link List that provide item navigation is forward only. Response: Simple Linked List Correct answer: Simple Linked List Score: 1 out of 1 Yes Question 31 Basic Operation of array that updates an element at the given index. Response: Update Correct answer: Update Score: 1 out of 1 Yes Question 32 Basic Operation of array that prints all the array elements one by one. Response: Traverse Correct answer: Traverse Score: 1 out of 1 Yes Question 33 _________ is a way to classify various types of data such as integer, string, etc. which determines the values that can be used with the corresponding type of data, the type of operations that can be performed on the corresponding type of data. Response: Data Type Correct answer: Data Type Score: 1 out of 1 Yes Question 34 _________ represents an object having a data. Response: Data Object Correct answer: Data Object Score: 1 out of 1 Yes Question 35 _________ is also known as Polish Notation. Response: Prefix Notation Correct answer: Prefix Notation Score: 1 out of 1 Yes Question 36 Data definition should be understandable. Response: Clear and Concise Correct answer: Clear and Concise Score: 1 out of 1 Yes Question 37 This is the scenario depicting the least possible execution time of an operation of a data structure. If an operation takes ƒ(n) time in execution, then the actual operation may take time as the random number which would be maximum as ƒ(n). Response: Best Case Correct answer: Best Case Score: 1 out of 1 Yes Question 38 Basic Operation of array that deletes an element at the given index. Response: Deletion Correct answer: Deletion Score: 1 out of 1 Yes Question 39 _________ contains the connection link to the first link called First. Response: LinkedList Correct answer: LinkedList Score: 1 out of 1 Yes Question 40 Those data types for which a language has built-in support are known as _________ . Response: Built-in Data Type Correct answer: Built-in Data Type Score: 1 out of 1 Yes Question 41 The particular data structure chosen largely depends on the frequency of the operation that needs to be performed on the data structure except Response: Rotation Correct answer: Rotation Score: 1 out of 1 Yes Question 42 Data items that are divided into sub items are called as _________. Response: Group Items Correct answer: Group Items Score: 1 out of 1 Yes Question 43 _________ is a sequence of data structures, which are connected together via links. Response: Link List Correct answer: Link List Score: 1 out of 1 Yes Question 44 _________ is a type of Link List that provide items can be navigated forward and backward. Response: Doubly Linked List Correct answer: Doubly Linked List Score: 1 out of 1 Yes Question 45 _________ defines a particular data with the following characteristics. Response: Data Definition Correct answer: Data Definition Score: 1 out of 1 Yes Question 46 Each item stored in an array is called an _________ . Response: Element Correct answer: Element Score: 1 out of 1 Yes Question 47 This is the scenario where a particular data structure operation takes maximum time it can take. If an operation's worst case time is ƒ(n) then this operation will not take more than ƒ(n) time where ƒ(n) represents function of n. Response: Worst Case Correct answer: Worst Case Score: 1 out of 1 Yes Question 48 Most of the languages provide the following built-in data types except Response: List Correct answer: List Score: 1 out of 1 Yes Question 49 _________ describes the rule where operators with the same precedence appear in an expression. Response: Associativity Correct answer: Associativity Score: 1 out of 1 Yes Question 50 Data items that cannot be divided are called as _________. Response: Elementary Items Correct answer: Elementary Items Score: 1 out of 1
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